package io.zhengsh.vvip.jvm.classload;

/**
 * @author zhengsh
 */
public class HelloWorld {
    public static void main(String[] args) {
        System.out.println("Hello World!");

        HelloWorld helloWorld = new HelloWorld();
        helloWorld.calculate(1, 2);
    }

    public int calculate(int a, int b) {
        int c = a + b;
        return c;
    }
}
